The problem of finding the cylinder pressure trace which maximizes engine efficiency is formulated in terras of cylinder pressure-dependent frictional, heat, and mass losses. The governing equations are recast into a form to which optimal control theory can be applied, and the pressure trace together with the corresponding optimum heat release profile which yield maximum efficiency are found. Results for optimum heat release are compared to results for both conventional rates of heat release and for the theoretical Otto cycle, and show that significant gains in efficiency are possible if the optimum heat release is employed.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Optimum Heat Release for a Reciprocating Internal Combustion Engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Hoppie, L. O. (Autor:in) / Srinivasan, N. (Autor:in) / Wu, S. H. (Autor:in) / Min, Y. K. (Autor:in)

    Kongress:

    SAE International Congress and Exposition ; 1987



    Erscheinungsdatum :

    01.02.1987




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Optimum heat release for a reciprocating internal combustion engine

    Hoppie,L.O. / Min,Y.K. / Wu,S.H. et al. | Kraftfahrwesen | 1987


    Reciprocating Internal Combustion Engine

    BRUESTLE CLAUS | Europäisches Patentamt | 2016

    Freier Zugriff

    Reciprocating internal combustion engine

    BRUESTLE CLAUS | Europäisches Patentamt | 2017

    Freier Zugriff

    Friction losses in the reciprocating internal combustion engine

    Parker,D.A. / Adams,D.R. / Associated Engineering Developments,Rugby,GB | Kraftfahrwesen | 1982


    Reciprocating internal combustion engine having at least one piston

    WITTWER ULRICH | Europäisches Patentamt | 2015

    Freier Zugriff